{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "Here we report of two adult patients with a long history of epilepsy treated with PB who died suddenly : one as consequence of cardiac arrest , the other of acute bronchopneumonia ."}
{"Disease": ["epilepsy", "cardiac arrest", "bronchopneumonia"], "Chemical": ["PB"]}